package com.usian.model.base;

import com.baomidou.mybatisplus.core.conditions.Wrapper;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.baomidou.mybatisplus.core.metadata.IPage;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import com.baomidou.mybatisplus.extension.service.impl.ServiceImpl;
import com.usian.model.common.dtos.PageRequestDto;
import com.usian.model.common.dtos.PageResponseResult;
import com.usian.model.common.dtos.ResponseResult;
import com.usian.model.common.enums.AppHttpCodeEnum;

public class  BaseServiceImpl<M extends BaseMapper<T>, T> extends ServiceImpl<M, T> {
    public ResponseResult errorParam = ResponseResult.errorResult(AppHttpCodeEnum.PARAM_INVALID);
    public ResponseResult success = ResponseResult.okResult(AppHttpCodeEnum.SUCCESS);


    protected ResponseResult getPageData(PageRequestDto dto, Wrapper wrapper) {
        Page page = new Page(dto.getPage(), dto.getSize());

        IPage result = page(page, wrapper);
        //3.结果封装
        ResponseResult responseResult = new PageResponseResult(dto.getPage(), dto.getSize(), (int) result.getTotal());
        responseResult.setData(result.getRecords());
        return responseResult;
    }
}
